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<div class="header">
  <div class="headertitle"><div class="title">packbits.hpp</div></div>
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<div class="contents">
<a href="packbits_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="preprocessor">#include &quot;<a class="code" href="_error_8hpp.html">NumCpp/Core/Internal/Error.hpp</a>&quot;</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">#include &quot;<a class="code" href="_nd_array_8hpp.html">NumCpp/NdArray.hpp</a>&quot;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacenc.html">nc</a></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span>{</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>    <span class="comment">//============================================================================</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>    <span class="comment">// Method Description:</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> dtype, std::enable_if_t&lt;std::is_<span class="keywordtype">int</span>egral_v&lt;dtype&gt; || std::is_same_v&lt;dtype, <span class="keywordtype">bool</span>&gt;, <span class="keywordtype">int</span>&gt; = 0&gt;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="namespacenc.html#a7067b2b1095d5a094a1f4287888819f8">   48</a></span>    <a class="code hl_class" href="classnc_1_1_nd_array.html">NdArray&lt;uint8&gt;</a> <a class="code hl_function" href="namespacenc.html#a7067b2b1095d5a094a1f4287888819f8">packbitsLittleEndian</a>(<span class="keyword">const</span> <a class="code hl_class" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a>&amp; a, <a class="code hl_enumeration" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84">Axis</a> axis = <a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693">Axis::NONE</a>)</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>    {</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>        <span class="keywordflow">switch</span> (axis)</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>        {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>            <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693">Axis::NONE</a>:</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>            {</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>                <span class="keyword">const</span> <span class="keyword">auto</span> numFullValues = a.<a class="code hl_function" href="classnc_1_1_nd_array.html#a055875abbe80163ca91328c0fa8ffbfa">size</a>() / 8;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>                <span class="keyword">const</span> <span class="keyword">auto</span> leftOvers     = a.<a class="code hl_function" href="classnc_1_1_nd_array.html#a055875abbe80163ca91328c0fa8ffbfa">size</a>() % 8;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>                <span class="keyword">const</span> <span class="keyword">auto</span> resultSize    = leftOvers == 0 ? numFullValues : numFullValues + 1;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>                <a class="code hl_class" href="classnc_1_1_nd_array.html">NdArray&lt;uint8&gt;</a> result(1, resultSize);</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>                result.<a class="code hl_function" href="classnc_1_1_nd_array.html#a64c8848040a401716ce2d37915fa7e4c">fill</a>(0);</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>                <span class="keywordflow">for</span> (<span class="keyword">typename</span> <a class="code hl_typedef" href="classnc_1_1_nd_array.html#ae2bdede667042f52176de3f3649735f6">NdArray&lt;dtype&gt;::size_type</a> i = 0; i &lt; numFullValues; ++i)</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>                {</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>                    <span class="keyword">const</span> <span class="keyword">auto</span> startIdx = i * 8;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>                    <span class="keywordflow">for</span> (<span class="keyword">auto</span> bit = 0; bit &lt; 8; ++bit)</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>                    {</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>                        <span class="keyword">auto</span> value = <span class="keyword">static_cast&lt;</span><a class="code hl_typedef" href="namespacenc.html#a9ba5a0aa26753a185985b8273fb9062d">uint8</a><span class="keyword">&gt;</span>(a[startIdx + bit]);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>                        value      = value == 0 ? 0 : 1;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>                        result[i] |= (value &lt;&lt; bit);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>                    }</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>                }</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>                <span class="keywordflow">if</span> (leftOvers != 0)</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>                {</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>                    <span class="keyword">const</span> <span class="keyword">auto</span> startIdx = numFullValues * 8;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>                    <span class="keywordflow">for</span> (std::remove_const_t&lt;<span class="keyword">decltype</span>(leftOvers)&gt; bit = 0; bit &lt; leftOvers; ++bit)</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>                    {</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>                        <span class="keyword">auto</span> value = <span class="keyword">static_cast&lt;</span><a class="code hl_typedef" href="namespacenc.html#a9ba5a0aa26753a185985b8273fb9062d">uint8</a><span class="keyword">&gt;</span>(a[startIdx + bit]);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>                        value      = value == 0 ? 0 : 1;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>                        result.<a class="code hl_function" href="classnc_1_1_nd_array.html#a6bb650c9e28ff25c9b58c9f4f08d78bb">back</a>() |= (value &lt;&lt; bit);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>                    }</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>                }</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>                <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>            }</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>            <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84aa44a065875f5d66d41474bb9bfb0ce05">Axis::COL</a>:</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>            {</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>                <span class="keyword">const</span> <span class="keyword">auto</span> aShape        = a.<a class="code hl_function" href="classnc_1_1_nd_array.html#a4824e91b22bb46ebc31c9c08de55ef13">shape</a>();</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>                <span class="keyword">const</span> <span class="keyword">auto</span> numFullValues = aShape.<a class="code hl_variable" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a> / 8;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>                <span class="keyword">const</span> <span class="keyword">auto</span> leftOvers     = aShape.cols % 8;</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>                <span class="keyword">const</span> <span class="keyword">auto</span> resultSize    = leftOvers == 0 ? numFullValues : numFullValues + 1;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>                <a class="code hl_class" href="classnc_1_1_nd_array.html">NdArray&lt;uint8&gt;</a> result(aShape.rows, resultSize);</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>                <span class="keyword">const</span> <span class="keyword">auto</span>     resultCSlice = result.<a class="code hl_function" href="classnc_1_1_nd_array.html#af03b916770d04f63d82f46110d294cd8">cSlice</a>();</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>                <span class="keyword">const</span> <span class="keyword">auto</span>     aCSlice      = a.<a class="code hl_function" href="classnc_1_1_nd_array.html#af03b916770d04f63d82f46110d294cd8">cSlice</a>();</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>                <span class="keywordflow">for</span> (<span class="keyword">typename</span> <a class="code hl_typedef" href="classnc_1_1_nd_array.html#ae2bdede667042f52176de3f3649735f6">NdArray&lt;dtype&gt;::size_type</a> row = 0; row &lt; aShape.rows; ++row)</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>                {</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>                    result.<a class="code hl_function" href="classnc_1_1_nd_array.html#afcfdb9f8bbbc9f9f920fe35c7af6a8ff">put</a>(row, resultCSlice, <a class="code hl_function" href="namespacenc.html#a7067b2b1095d5a094a1f4287888819f8">packbitsLittleEndian</a>(a(row, aCSlice)));</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>                }</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>                <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>            }</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>            <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84a54c1ed33c810f895d48c008d89f880b7">Axis::ROW</a>:</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>            {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>                <span class="keywordflow">return</span> <a class="code hl_function" href="namespacenc.html#a7067b2b1095d5a094a1f4287888819f8">packbitsLittleEndian</a>(a.<a class="code hl_function" href="classnc_1_1_nd_array.html#a29c62da7ad489f4fc0bc706800820807">transpose</a>(), <a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84aa44a065875f5d66d41474bb9bfb0ce05">Axis::COL</a>).transpose();</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>            }</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>            <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>            {</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>                <a class="code hl_define" href="_error_8hpp.html#af2aff1172060367b9c5398fa097fa8fd">THROW_INVALID_ARGUMENT_ERROR</a>(<span class="stringliteral">&quot;Unimplemented axis type.&quot;</span>);</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>                <span class="keywordflow">return</span> {}; <span class="comment">// get rid of compiler warning</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>            }</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>        }</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>    }</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>    <span class="comment">//============================================================================</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>    <span class="comment">// Method Description:</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> dtype, std::enable_if_t&lt;std::is_<span class="keywordtype">int</span>egral_v&lt;dtype&gt; || std::is_same_v&lt;dtype, <span class="keywordtype">bool</span>&gt;, <span class="keywordtype">int</span>&gt; = 0&gt;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"><a class="line" href="namespacenc.html#a447e9d3e8e901686b33bbfab8aa8ca20">  126</a></span>    <a class="code hl_class" href="classnc_1_1_nd_array.html">NdArray&lt;uint8&gt;</a> <a class="code hl_function" href="namespacenc.html#a447e9d3e8e901686b33bbfab8aa8ca20">packbitsBigEndian</a>(<span class="keyword">const</span> <a class="code hl_class" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a>&amp; a, <a class="code hl_enumeration" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84">Axis</a> axis = <a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693">Axis::NONE</a>)</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>    {</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>        <span class="keywordflow">switch</span> (axis)</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>        {</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>            <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693">Axis::NONE</a>:</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>            {</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>                <span class="keyword">const</span> <span class="keyword">auto</span> numFullValues = a.<a class="code hl_function" href="classnc_1_1_nd_array.html#a055875abbe80163ca91328c0fa8ffbfa">size</a>() / 8;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>                <span class="keyword">const</span> <span class="keyword">auto</span> leftOvers     = a.<a class="code hl_function" href="classnc_1_1_nd_array.html#a055875abbe80163ca91328c0fa8ffbfa">size</a>() % 8;</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>                <span class="keyword">const</span> <span class="keyword">auto</span> resultSize    = leftOvers == 0 ? numFullValues : numFullValues + 1;</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>                <a class="code hl_class" href="classnc_1_1_nd_array.html">NdArray&lt;uint8&gt;</a> result(1, resultSize);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>                result.<a class="code hl_function" href="classnc_1_1_nd_array.html#a64c8848040a401716ce2d37915fa7e4c">fill</a>(0);</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>                <span class="keywordflow">for</span> (<span class="keyword">typename</span> <a class="code hl_typedef" href="classnc_1_1_nd_array.html#ae2bdede667042f52176de3f3649735f6">NdArray&lt;dtype&gt;::size_type</a> i = 0; i &lt; numFullValues; ++i)</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>                {</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>                    <span class="keyword">const</span> <span class="keyword">auto</span> startIdx = i * 8;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>                    <span class="keywordflow">for</span> (<span class="keyword">auto</span> bit = 0; bit &lt; 8; ++bit)</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>                    {</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>                        <span class="keyword">auto</span> value = <span class="keyword">static_cast&lt;</span><a class="code hl_typedef" href="namespacenc.html#a9ba5a0aa26753a185985b8273fb9062d">uint8</a><span class="keyword">&gt;</span>(a[startIdx + bit]);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>                        value      = value == 0 ? 0 : 1;</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>                        result[i] |= (value &lt;&lt; (7 - bit));</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>                    }</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>                }</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>                <span class="keywordflow">if</span> (leftOvers != 0)</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>                {</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>                    <span class="keyword">const</span> <span class="keyword">auto</span> startIdx = numFullValues * 8;</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>                    <span class="keywordflow">for</span> (std::remove_const_t&lt;<span class="keyword">decltype</span>(leftOvers)&gt; bit = 0; bit &lt; leftOvers; ++bit)</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span>                    {</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>                        <span class="keyword">auto</span> value = <span class="keyword">static_cast&lt;</span><a class="code hl_typedef" href="namespacenc.html#a9ba5a0aa26753a185985b8273fb9062d">uint8</a><span class="keyword">&gt;</span>(a[startIdx + bit]);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>                        value      = value == 0 ? 0 : 1;</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>                        result.<a class="code hl_function" href="classnc_1_1_nd_array.html#a6bb650c9e28ff25c9b58c9f4f08d78bb">back</a>() |= (value &lt;&lt; (7 - bit));</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>                    }</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>                }</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span> </div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>                <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>            }</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>            <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84aa44a065875f5d66d41474bb9bfb0ce05">Axis::COL</a>:</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>            {</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>                <span class="keyword">const</span> <span class="keyword">auto</span> aShape        = a.<a class="code hl_function" href="classnc_1_1_nd_array.html#a4824e91b22bb46ebc31c9c08de55ef13">shape</a>();</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>                <span class="keyword">const</span> <span class="keyword">auto</span> numFullValues = aShape.<a class="code hl_variable" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a> / 8;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>                <span class="keyword">const</span> <span class="keyword">auto</span> leftOvers     = aShape.cols % 8;</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>                <span class="keyword">const</span> <span class="keyword">auto</span> resultSize    = leftOvers == 0 ? numFullValues : numFullValues + 1;</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span> </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>                <a class="code hl_class" href="classnc_1_1_nd_array.html">NdArray&lt;uint8&gt;</a> result(aShape.rows, resultSize);</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>                <span class="keyword">const</span> <span class="keyword">auto</span>     resultCSlice = result.<a class="code hl_function" href="classnc_1_1_nd_array.html#af03b916770d04f63d82f46110d294cd8">cSlice</a>();</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>                <span class="keyword">const</span> <span class="keyword">auto</span>     aCSlice      = a.<a class="code hl_function" href="classnc_1_1_nd_array.html#af03b916770d04f63d82f46110d294cd8">cSlice</a>();</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span> </div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>                <span class="keywordflow">for</span> (<span class="keyword">typename</span> <a class="code hl_typedef" href="classnc_1_1_nd_array.html#ae2bdede667042f52176de3f3649735f6">NdArray&lt;dtype&gt;::size_type</a> row = 0; row &lt; aShape.rows; ++row)</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>                {</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>                    result.<a class="code hl_function" href="classnc_1_1_nd_array.html#afcfdb9f8bbbc9f9f920fe35c7af6a8ff">put</a>(row, resultCSlice, <a class="code hl_function" href="namespacenc.html#a447e9d3e8e901686b33bbfab8aa8ca20">packbitsBigEndian</a>(a(row, aCSlice)));</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>                }</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span> </div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>                <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>            }</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>            <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84a54c1ed33c810f895d48c008d89f880b7">Axis::ROW</a>:</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>            {</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>                <span class="keywordflow">return</span> <a class="code hl_function" href="namespacenc.html#a447e9d3e8e901686b33bbfab8aa8ca20">packbitsBigEndian</a>(a.<a class="code hl_function" href="classnc_1_1_nd_array.html#a29c62da7ad489f4fc0bc706800820807">transpose</a>(), <a class="code hl_enumvalue" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84aa44a065875f5d66d41474bb9bfb0ce05">Axis::COL</a>).transpose();</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>            }</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>            <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>            {</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>                <a class="code hl_define" href="_error_8hpp.html#af2aff1172060367b9c5398fa097fa8fd">THROW_INVALID_ARGUMENT_ERROR</a>(<span class="stringliteral">&quot;Unimplemented axis type.&quot;</span>);</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>                <span class="keywordflow">return</span> {}; <span class="comment">// get rid of compiler warning</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>            }</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>        }</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>    }</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>} <span class="comment">// namespace nc</span></div>
<div class="ttc" id="a_error_8hpp_html"><div class="ttname"><a href="_error_8hpp.html">Error.hpp</a></div></div>
<div class="ttc" id="a_error_8hpp_html_af2aff1172060367b9c5398fa097fa8fd"><div class="ttname"><a href="_error_8hpp.html#af2aff1172060367b9c5398fa097fa8fd">THROW_INVALID_ARGUMENT_ERROR</a></div><div class="ttdeci">#define THROW_INVALID_ARGUMENT_ERROR(msg)</div><div class="ttdef"><b>Definition:</b> Error.hpp:37</div></div>
<div class="ttc" id="a_nd_array_8hpp_html"><div class="ttname"><a href="_nd_array_8hpp.html">NdArray.hpp</a></div></div>
<div class="ttc" id="aclassnc_1_1_nd_array_html"><div class="ttname"><a href="classnc_1_1_nd_array.html">nc::NdArray</a></div><div class="ttdoc">Holds 1D and 2D arrays, the main work horse of the NumCpp library.</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:139</div></div>
<div class="ttc" id="aclassnc_1_1_nd_array_html_a055875abbe80163ca91328c0fa8ffbfa"><div class="ttname"><a href="classnc_1_1_nd_array.html#a055875abbe80163ca91328c0fa8ffbfa">nc::NdArray::size</a></div><div class="ttdeci">size_type size() const noexcept</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:4524</div></div>
<div class="ttc" id="aclassnc_1_1_nd_array_html_a29c62da7ad489f4fc0bc706800820807"><div class="ttname"><a href="classnc_1_1_nd_array.html#a29c62da7ad489f4fc0bc706800820807">nc::NdArray::transpose</a></div><div class="ttdeci">self_type transpose() const</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:4882</div></div>
<div class="ttc" id="aclassnc_1_1_nd_array_html_a4824e91b22bb46ebc31c9c08de55ef13"><div class="ttname"><a href="classnc_1_1_nd_array.html#a4824e91b22bb46ebc31c9c08de55ef13">nc::NdArray::shape</a></div><div class="ttdeci">const Shape &amp; shape() const noexcept</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:4511</div></div>
<div class="ttc" id="aclassnc_1_1_nd_array_html_a64c8848040a401716ce2d37915fa7e4c"><div class="ttname"><a href="classnc_1_1_nd_array.html#a64c8848040a401716ce2d37915fa7e4c">nc::NdArray::fill</a></div><div class="ttdeci">self_type &amp; fill(value_type inFillValue) noexcept</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:2808</div></div>
<div class="ttc" id="aclassnc_1_1_nd_array_html_a6bb650c9e28ff25c9b58c9f4f08d78bb"><div class="ttname"><a href="classnc_1_1_nd_array.html#a6bb650c9e28ff25c9b58c9f4f08d78bb">nc::NdArray::back</a></div><div class="ttdeci">const_reference back() const noexcept</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:2287</div></div>
<div class="ttc" id="aclassnc_1_1_nd_array_html_ae2bdede667042f52176de3f3649735f6"><div class="ttname"><a href="classnc_1_1_nd_array.html#ae2bdede667042f52176de3f3649735f6">nc::NdArray::size_type</a></div><div class="ttdeci">uint32 size_type</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:156</div></div>
<div class="ttc" id="aclassnc_1_1_nd_array_html_af03b916770d04f63d82f46110d294cd8"><div class="ttname"><a href="classnc_1_1_nd_array.html#af03b916770d04f63d82f46110d294cd8">nc::NdArray::cSlice</a></div><div class="ttdeci">Slice cSlice(index_type inStartIdx=0, size_type inStepSize=1) const</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:1008</div></div>
<div class="ttc" id="aclassnc_1_1_nd_array_html_afcfdb9f8bbbc9f9f920fe35c7af6a8ff"><div class="ttname"><a href="classnc_1_1_nd_array.html#afcfdb9f8bbbc9f9f920fe35c7af6a8ff">nc::NdArray::put</a></div><div class="ttdeci">self_type &amp; put(index_type inIndex, const value_type &amp;inValue)</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:3693</div></div>
<div class="ttc" id="aclassnc_1_1_shape_html_aae1a3c997648aacaefb60d0e6d0bf10d"><div class="ttname"><a href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">nc::Shape::cols</a></div><div class="ttdeci">uint32 cols</div><div class="ttdef"><b>Definition:</b> Core/Shape.hpp:45</div></div>
<div class="ttc" id="anamespacenc_html"><div class="ttname"><a href="namespacenc.html">nc</a></div><div class="ttdef"><b>Definition:</b> Cartesian.hpp:40</div></div>
<div class="ttc" id="anamespacenc_html_a447e9d3e8e901686b33bbfab8aa8ca20"><div class="ttname"><a href="namespacenc.html#a447e9d3e8e901686b33bbfab8aa8ca20">nc::packbitsBigEndian</a></div><div class="ttdeci">NdArray&lt; uint8 &gt; packbitsBigEndian(const NdArray&lt; dtype &gt; &amp;a, Axis axis=Axis::NONE)</div><div class="ttdef"><b>Definition:</b> packbits.hpp:126</div></div>
<div class="ttc" id="anamespacenc_html_a5edb9ac6f596ae1256faa3f5d797dc84"><div class="ttname"><a href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84">nc::Axis</a></div><div class="ttdeci">Axis</div><div class="ttdoc">Enum To describe an axis.</div><div class="ttdef"><b>Definition:</b> Enums.hpp:36</div></div>
<div class="ttc" id="anamespacenc_html_a5edb9ac6f596ae1256faa3f5d797dc84a54c1ed33c810f895d48c008d89f880b7"><div class="ttname"><a href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84a54c1ed33c810f895d48c008d89f880b7">nc::Axis::ROW</a></div><div class="ttdeci">@ ROW</div></div>
<div class="ttc" id="anamespacenc_html_a5edb9ac6f596ae1256faa3f5d797dc84aa44a065875f5d66d41474bb9bfb0ce05"><div class="ttname"><a href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84aa44a065875f5d66d41474bb9bfb0ce05">nc::Axis::COL</a></div><div class="ttdeci">@ COL</div></div>
<div class="ttc" id="anamespacenc_html_a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693"><div class="ttname"><a href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693">nc::Axis::NONE</a></div><div class="ttdeci">@ NONE</div></div>
<div class="ttc" id="anamespacenc_html_a7067b2b1095d5a094a1f4287888819f8"><div class="ttname"><a href="namespacenc.html#a7067b2b1095d5a094a1f4287888819f8">nc::packbitsLittleEndian</a></div><div class="ttdeci">NdArray&lt; uint8 &gt; packbitsLittleEndian(const NdArray&lt; dtype &gt; &amp;a, Axis axis=Axis::NONE)</div><div class="ttdef"><b>Definition:</b> packbits.hpp:48</div></div>
<div class="ttc" id="anamespacenc_html_a9ba5a0aa26753a185985b8273fb9062d"><div class="ttname"><a href="namespacenc.html#a9ba5a0aa26753a185985b8273fb9062d">nc::uint8</a></div><div class="ttdeci">std::uint8_t uint8</div><div class="ttdef"><b>Definition:</b> Types.hpp:42</div></div>
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